Home / 3,568.24-4,924.44-1,996.30

Finding the Fourth Proportional to 3,568.24, 4,924.44 and 1,996.30

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Solution

The fourth proportional to 3,568.24, 4,924.44 and 1,996.30 is: 2,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.24 : 4,924.44 = 1,996.30 : x
  2. Step 2: Convert to fraction form
    3,568.24/4,924.44 = 1,996.30/x
  3. Step 3: Cross multiply
    3,568.24x = 4,924.44 × 1,996.30
  4. Step 4: Simplify right side
    3,568.24x = 9,830,659.57
  5. Step 5: Solve for x
    x = 9,830,659.57/3,568.24
  6. Step 6: Final answer
    x = 2,755.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.